package com.mornd.config;


import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * 序列化对象为Json字符串
 */
@Configuration
@EnableCaching
@SuppressWarnings("all")
public class RedisConfig {
    @Bean
    public RedisTemplate<Object,Object> redisTemplate(RedisConnectionFactory redisConnectionFactory){
        RedisTemplate<Object,Object> redisTemplate = new RedisTemplate<>();
        // 配置Jedis的连接工厂
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);

        // 使用Jackson2JsonRedisSerialize 替换默认序列化
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);

        // 设置value的序列化规则和 key的序列化规则
        redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);
        //value采用jackson的序列化方式
        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);

        // 将redisTemplate的序列化方式更改为StringRedisSerializer
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
        //hash的key采用String的序列化方式
        redisTemplate.setHashKeySerializer(stringRedisSerializer);
        //key采用String的序列化方式
        redisTemplate.setKeySerializer(stringRedisSerializer);
        redisTemplate.afterPropertiesSet();
        return redisTemplate;
    }
}